01 What makes it unique
The Rockwood Geo Pro G20RBS is the first Geo Pro with a bed slide, which moves the rear bedroom out on a slide-out to bring more space and comfort to a compact trailer. It is also the only plan in the line with two all-new 10,000-BTU air conditioners rather than a single larger unit, giving it exceptional cooling for hot-weather and desert camping. A smartly designed kitchen, a versatile living area and clever storage round out a layout aimed at couples who want to maximize comfort in a compact, adventure-ready package. Nominal capacity is two — a true couples’ coach that adds a slide-out bedroom and serious cooling without growing into a heavy trailer.
At 3,963 pounds unloaded and 21 feet 2 inches, the G20RBS is a comfortable half-ton (or capable mid-size-SUV) tow; its 1,034-pound cargo capacity is workable for a couple. Forest River does not print a GVWR on the factory detail page, so no loaded rating is published for this plan and none is derived here. Standard equipment is the full-feature Geo Pro build with the dual-A/C twist: two 10,000-BTU air conditioners, a 12V refrigerator, a convection microwave, a 20,000-BTU furnace, Dexter Torflex torsion axles, nitrogen-filled off-road tires with TPMS, a 16-foot power awning, a Climate Protection Package (12V heated tanks and radiant-foil insulation) and a roof-solar prep with a side port. Tanks are a balanced 31-gallon fresh, 27-gallon grey and 27-gallon black.
Construction is the Geo Pro laminate recipe — complete composite Azdel walls over a 6-sided full-aluminum cage, a vacuum-laminated fiberglass roof, aluminum floor joists and a high-gloss fiberglass cap — the same construction tier as Forest River’s r·pod and No Boundaries and a step above the metal-sided value lines. An optional Power Package adds 600 watts of solar and a 3,000-watt inverter, and Geo Pro is badge-engineered with the Flagstaff E-Pro. For a couple that wants a slide-out rear bedroom and the best hot-weather cooling in the line — two air conditioners in a light, half-ton-towable composite trailer — the G20RBS is the comfort-and-cooling couples’ plan.
02 Full specifications
Dimensions
- Exterior length
- 21' 2"
- Exterior width
- 98"
- Exterior height
- 10' 1"
- Slide-outs
- 1
Weights
- Unloaded vehicle weight
- 3,963 lbs*
- GVWR (max loaded)
- Not published by Forest River for this line
- Cargo carrying capacity
- 1,034 lbs
- Hitch / tongue weight
- 470 lbs
Capacities
- Fresh water
- 31 gal
- Grey water
- 27 gal
- Black water
- 27 gal
- Refrigerator
- 12V
Construction
- Frame
- 6-sided full-aluminum
- Walls
- Laminated Azdel composite
- Roof
- Vacuum-laminated fiberglass
- Underbelly
- Heated w/ radiant foil (N/A LE)
Running gear
- Axles
- 1 (single)
- Hitch
- Bumper Pull
- Tires
- Nitrogen-filled off-road w/ TPMS
- Front cap
- Fiberglass
Galley & bath
- Refrigerator
- 12V
- Cooktop
- 3-burner + convection microwave
- A/C
- Two 10,000 BTU
- Furnace
- 20,000 BTU
- Solar
- Roof-solar prep + side port
Sleeping & layout
- Sleeps
- 2
- Primary bed
- Rear bedroom (bed slide)
- Layout
- Rear bedroom on a bed slide, mid-kitchen, front living, two 10K A/Cs
- Awning
- 16' (power)
Drawn to scale
Size, with end view
Holding tanks
Axles, wheels and nose shape are schematic; not a floorplan. Data: dataset.
03 Rockwood Geo Pro floorplan family
Forest River’s Rockwood Geo Pro (badge-engineered as the Flagstaff E-Pro) is an off-grid, ultra-light travel-trailer line built “incredibly lightweight” to tow behind fuel-efficient crossovers and smaller SUVs. The G20RBS on this page is highlighted; the other profiled plans link to their own pages. Profiled here are breadth-spanning floorplans — from the sub-1,800-pound LE micro-trailer to the dual-axle family bunkhouse — with the rest of the roster catalogued on the line hub and profiled in demand order. Every Geo Pro plan is built on a 6-sided aluminum cage with Azdel composite walls and a vacuum-laminated roof, rides on bigger off-road tires, and ships with a standard roof-solar prep, a 12V refrigerator and a 20,000-BTU furnace for boondocking-ready, extended-season camping.
| Floorplan | Nominal | Sleeps | Notable |
|---|---|---|---|
| G11LE | 14' 11" | 4 | Smallest/lightest LE — convertible U-dinette, two bunks, rear outdoor kitchen, no indoor bath |
| G15TLE | 15' 7" | 2 | LE rear twin-to-king dinette, front kitchen, wet bath — no slide, value entry |
| G13DLE | 16' 0" | 2 | LE front-bedroom compact — indoor kitchen w/ microwave, dry bath, no slide |
| G17BLE | 20' 0" | 5 | LE family bunkhouse — front bed, two bunks, rear dry bath, no slide |
| G17SLE | 20' 0" | 2 | LE couples coach — front queen, jackknife sofa slide, rear dry bath (only LE with a slide) |
| G19FDT | 20' 0" | 3 | Front Murphy bed, dinette, full-width rear bath — no slide |
| G19SFD | 20' 0" | 3 | Front Murphy bed, kitchen slide, full-length rear bath — biggest bath in the line |
| G19RLS | 20' 8" | 2 | Rear-living couples coach w/ theater seating, front bedroom |
| G20SFB | 21' 0" | 3 | Front walk-around queen, rear bath, 72" rotating sofa — single slide |
| G20SBH | 21' 2" | 5 | Murphy bed + rear bunks, slide dinette — dual-axle family bunkhouse |
| G20RBS | 21' 2" | 2 | Rear bedroom on a bed slide, two 10K A/Cs — first Geo Pro with a bed slide |
| G20SFK | 21' 2" | 4 | Front kitchen, rear bedroom, outside kitchen — dual-axle, heaviest profiled |
Every Rockwood Geo Pro plan uses complete composite (Azdel) wall construction over a 6-sided full-aluminum frame, with a vacuum-laminated fiberglass roof, aluminum floor joists and a high-gloss fiberglass cap — the same construction tier as Forest River’s r·pod and No Boundaries, a step above the metal-sided stick-and-tin value lines. The identity is off-grid and overlanding-focused: bigger nitrogen-filled off-road tires with TPMS, MORryde solid supported steps, Dexter Torflex torsion axles (the LE plans use leaf-spring axles), a Climate Protection Package with 12V heated tanks and radiant-foil insulation, and a standard roof-solar prep with a solar side port. A 12V refrigerator, a convection microwave, a 20,000-BTU furnace and a 13,500-BTU A/C are standard on the full-feature plans; the cost-friendly LE plans ship a leaf-spring chassis, a single battery and LP tank and a 10K A/C. An optional Power Package adds 600 watts of solar and a 3,000-watt inverter, and a Sunset Seeker Package adds an 1,800-watt inverter, frameless windows and the AIR 360+ antenna. Geo Pro is badge-engineered with the Flagstaff E-Pro (the same trailers under two nameplates), though the 2027 Geo Pro and E-Pro floorplan codes have diverged, so the twin is noted at the line level rather than plan-for-plan. Lengths, weights and equipment change with options and model year — always confirm against the unit’s own weight sticker. Additional Geo Pro floorplans are catalogued on the line hub.
04 Notes on this floorplan
The first Geo Pro with a bed slide
The rear bedroom moves out on a slide-out — a first for the line — bringing more floor space and comfort to a compact 21-foot body.
Two air conditioners for serious cooling
The only Geo Pro plan with two 10,000-BTU air conditioners rather than a single unit — exceptional cooling for hot-weather, desert and full-sun camping.
Boondocking-ready off-grid build
Standard Climate Protection (heated tanks, radiant foil) and roof-solar prep, plus an optional 600-watt / 3,000-watt Power Package, make this a plan built for off-grid and extended-season stays.
A bed slide adds a maintenance point
The bed slide adds living space but also seals, a mechanism and a topper to maintain — something the no-slide plans avoid.
Workable, not generous, cargo margin
A 1,034-lb cargo capacity is fine for a couple but worth watching once full fresh water and gear go aboard a trailer near 4,000 lb unloaded.
05 How it compares
A 20-foot Murphy-bed plan with a kitchen slide and the line’s biggest bath — a convertible bed and more bathroom, trading the fixed rear bedroom and second A/C.
A front walk-around-queen plan with a rear bath and a rotating sofa — a fixed front bedroom sleeping three, on a single A/C.
A near-equivalent Forest River laminate front-Murphy plan — a different bed arrangement in the aerodynamic r·pod shell instead of the boxier Geo Pro body.
06 Loading it for a trip
A full 31-gallon fresh tank is about 259 lb of water, 25% of the G20RBS’s 1,034 lb cargo capacity, leaving 775 lb (388 lb per rated berth). Across 12 Rockwood Geo Pro floorplans the water share runs 15% to 33%, and 4 give up more than this one. Nearest on that share: Rockwood Geo Pro G20SFK at 20% and Rockwood Geo Pro G19RLS at 25%.
07 Where this floorplan sits
Closest sibling: the Rockwood Geo Pro G19RLS, nearest on the published figures. It differs on 4 of the 8 fields both publish (this plan first): length 21 ft 2 in vs 20 ft 8 in; dry weight 3,963 lb vs 3,968 lb; cargo capacity 1,034 lb vs 1,029 lb; dry hitch weight 470 lb vs 430 lb. They match on sleeps, fresh tank, grey tank and black tank.
| Rockwood Geo Pro plans | This plan | Position, low to high | Range |
|---|---|---|---|
| Dry weight (lb) | 3,963 | 9 of 12 | 1,779–4,213 |
| Cargo capacity (lb) | 1,034 | 6 of 12 | 782–1,451 |
| Dry hitch weight (lb) | 470 | 9 of 12 | 227–550 |
| Length | 21 ft 2 in | 10–12 of 12 | 14 ft 11 in–21 ft 2 in |
| Fresh tank (gal) | 31 | 2–12 of 12 | 18–31 |
| Grey tank (gal) | 27 | 3–11 of 12 | 6–42 |
| Black tank (gal) | 27 | 3–11 of 11 | 12–27 |
| Sleeps | 2 | 1–5 of 12 | 2–5 |
Either side of it by dry weight: Rockwood Geo Pro G20SFB is 170 lb lighter (3,793 lb dry); Rockwood Geo Pro G19RLS is 5 lb heavier (3,968 lb dry).
| Nearest Rockwood Geo Pro siblings | Length | Sleeps | Dry (lb) | GVWR (lb) | CCC (lb) | Hitch (lb) | Fresh (gal) |
|---|---|---|---|---|---|---|---|
| Rockwood Geo Pro G20RBS | 21 ft 2 in | 2 | 3,963 | — | 1,034 | 470 | 31 |
| Rockwood Geo Pro G19RLS | 20 ft 8 in | 2 | 3,968 | — | 1,029 | 430 | 31 |
| Rockwood Geo Pro G20SFB | 21 ft 0 in | 3 | 3,793 | — | 1,342 | 435 | 31 |
| Rockwood Geo Pro G19SFD | 20 ft 0 in | 3 | 3,708 | — | 782 | 490 | 31 |
| Rockwood Geo Pro G19FDT | 20 ft 0 in | 3 | 3,503 | — | 902 | 405 | 31 |
| Rockwood Geo Pro G17SLE | 20 ft 0 in | 2 | 2,949 | — | 1,396 | 345 | 31 |
All 12 Rockwood Geo Pro floorplans: Rockwood Geo Pro line hub.
| Other lines, nearest by dry weight | GVWR (lb) | Dry (lb) | Sleeps | Length |
|---|---|---|---|---|
| G20RBS | — | 3,963 | 2 | 21 ft 2 in |
| Flagstaff E-Pro E201RBS | — | 3,963 | 2 | 21 ft 2 in |
| Jay Flight 197MB | 4,995 | 3,965 | 8 | 23 ft 7 in |
| Forest River No Boundaries NB19.4 | 4,855 | 3,954 | 3 | 24 ft 2 in |
| Micro Minnie 2000TRB | 5,500 | 3,976 | 3 | 22 ft 5 in |
| Westbrook 18BHCC | 4,900 | 3,939 | — | 23 ft 3 in |
| Hideout 181BH | 5,200 | 3,991 | 8 | 22 ft 9 in |
Against the G20RBS: the Jay Flight 197MB is 2 lb heavier and 2 ft longer and sleeps 6 more; the Forest River No Boundaries NB19.4 is 9 lb lighter and 3 ft longer and sleeps 1 more.
08 Common questions about the G20RBS
How much can the G20RBS carry?
1,034 lb. A full fresh tank uses 259 lb of it.
What is the tongue weight of the G20RBS?
470 lb dry, 12% of the dry weight (median across 1,156 travel trailers here: 12%).
How many people does the G20RBS sleep?
It is rated to sleep 2. 7 of the 12 Rockwood Geo Pro floorplans that publish a count sleep more.
What are the tank capacities on the G20RBS?
Fresh 31, grey 27, black 27 gallons. Off hookups, fresh water runs out first.
How long is the G20RBS?
21' 2" overall, tongue or pin box included.
From the figures above.
09 What this page publishes, and what it does not
16 of the 18 fields this catalogue tracks are published for the G20RBS. Not published: GVWR, interior height, tire size (a description is published, a size is not).
Values marked with an asterisk are arithmetic on published figures or come from a single source; the flag travels into the downloadable spec sheet.
Sourcing rules: methodology.
10 Manuals & documents
Sources: forestriverinc.com (linked below); the full source note is at the foot of the page.
11 NHTSA safety record
NHTSA files neither recalls nor complaints under the name Rockwood Geo Pro. That is a filing convention and not a clean record — the roster sits under the parent line, Rockwood & Flagstaff.
Recall coverage here is not complete, and complaints are owners’ unverified reports (how this record is built). Check a specific VIN at NHTSA before you buy. Full tables are on the Rockwood & Flagstaff line page.